188895216

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1414

約数の個数: 80

約数和(自身を含む): 506753280

約数和(自身を除く): 317858064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 71, 86, 129, 142, 172, 213, 258, 284, 344, 426, 516, 568, 688, 852, 1032, 1136, 1289, 1704, 2064, 2578, 3053, 3408, 3867, 5156, 6106, 7734, 9159, 10312, 12212, 15468, 18318, 20624, 24424, 30936, 36636, 48848, 55427, 61872, 73272, 91519, 110854, 146544, 166281, 183038, 221708, 274557, 332562, 366076, 443416, 549114, 665124, 732152, 886832, 1098228, 1330248, 1464304, 2196456, 2660496, 3935317, 4392912, 7870634, 11805951, 15741268, 23611902, 31482536, 47223804, 62965072, 94447608, 188895216]

約数ペア:

[(1, 188895216), (2, 94447608), (3, 62965072), (4, 47223804), (6, 31482536), (8, 23611902), (12, 15741268), (16, 11805951), (24, 7870634), (43, 4392912), (48, 3935317), (71, 2660496), (86, 2196456), (129, 1464304), (142, 1330248), (172, 1098228), (213, 886832), (258, 732152), (284, 665124), (344, 549114), (426, 443416), (516, 366076), (568, 332562), (688, 274557), (852, 221708), (1032, 183038), (1136, 166281), (1289, 146544), (1704, 110854), (2064, 91519), (2578, 73272), (3053, 61872), (3408, 55427), (3867, 48848), (5156, 36636), (6106, 30936), (7734, 24424), (9159, 20624), (10312, 18318), (12212, 15468)]